Axillary Temperature
An axillary temperature is taken by holding the thermometer under baby's arm. To provide a correct reading, this must be done with care. Use the steps on this handout as a guide.
Getting the Thermometer Ready
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Be sure to use a thermometer that is for underarm use.
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Clean the thermometer before and after each use.
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Be sure the thermometer is at room temperature.
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Remove the cover from the thermometer.
Positioning Your Baby
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Hold your baby on your lap. Or lay your infant on his or her back on a firm surface.
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Grasp your baby's elbow. Gently but firmly, lift the arm away from baby's side.
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Place the tip of the thermometer in the fold of the armpit. To get a true reading, the thermometer must rest directly against baby's skin on all sides.
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Bring the arm down next to baby's side.
Taking the Temperature
Follow the instructions for using your digital thermometer.
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Keep your baby's arm against his or her side. This keeps the thermometer in place.
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When the thermometer beeps that it is ready, release your hold and gently lift baby's arm. Remove the thermometer.
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Read the temperature on the digital display. Normal temperature is around 98.6°F.
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Before putting the thermometer away, clean it with soap and warm water.
Online Medical Reviewer:
Cineas, Sybil MD
Date Last Reviewed:
1/15/2007
Date Last Modified:
10/1/2005